One effect of nicotine is to narrow or constrict blood vessels. Which of the following is a health consequence of this effect of nicotine? 1. lung cancer
2. bleeding
3. emphysema
4. gum disease

Ijust want the meaning to life (no wrong or right answers i just want your true opinion)

Which principle described by psychologist martin seligman fosters an overall positive attitude by using thinking and behavior techniques to resist negativity?

Frankie is having difficulty developing a friendship with histeammate curtis. whenever frankie invites curtis to hangout with him at the park, curtis always says that he's busy.what is most likely preventing a healthy relationship fromforming? a)the boys are not being generous with their time andeffort.b)the boys are not communicating.c)both boys are too busy.d)the boys are on different teams.